Double bypass Double bypass above DUBLE DUBLE DUBLE DUBLE BYPASS - Min 2 0 1 0 Max 7 0 5 6 BYPASS ABVE - Min 2 0 2 6 Max 6 0 8 0 BYPASS BELW - Min 2 0 2 6 Max 6 0 8 0 BYPASS WITH FIED CENTER SASH - Min 3 0 1 0 Max 12 0 6 0 Minimum egress for /Double Bypass is 4 6 3 6 Double bypass Minimum egress for /Double Vent is 7 0 3 6 with a 27 vent set NTE: For engineering approval contact your Milgard representative for any configuration over 40 square feet. Each Milgard Manufacturing plant reserves the right to alter or change sizes and configurations according to location capabilities. Ask your Milgard rep about specialty applications. Windows over 40 square feet shipped open for field glazing. Varies by location. Double-vent gable above Double bypass above 2-lites below 2-lites above Double-vent above 3 lites above 3 lites above 7120-1
The 7120 series vinyl (PVC) Horizontal Sliding window offers the outstanding insulating properties, low maintenance, and contemporary aesthetic appeal only vinyl can provide. Available in White or Tan homogenous window frames, the 7120 s durable vinyl exterior will never need painting. The windows will maintain their color and shape and can be constructed to your exact size specifications, subject to review. Like all Milgard windows, doors and skylights, the 7120 Series carries a Lifetime Guarantee to the original single family homeowner covering both materials and labor. Commercial and apartment projects are covered by a 10-year warranty from date of manufacture, covering all materials and labor, including the glazing unit. CNFIGURATINS The 7120 series is designed a double slider (the sliding vent, or vents, slides inside the perimeter frame. Horizontal sliding windows can be used alone or in tandem with radius, gable or picture windows for vent below and vent above configurations. CMPNENTS FRAME Frame components are made from high performance polyvinyl chloride, available in White or Tan window frames. The 7120 series is designed to offer outstanding visual appeal and low maintenance. Mitered corners are precision welded resulting in an air and water tight seal. Standard frame depth is 4-7/16, ideal for both new construction and for use as a replacement window. 7120-2
NAIL-N FIN A 1-1/2 pre-punched nail flange extends around the perimeter frame, securing the window in rough openings and acting as a part of the flashing system. The 7120 series offers a removable nailing fin for use as a replacement window in block frame applications. Fin setback is 1 from outside of frame. WEEP SYSTEM Hollow sill construction and offset weep baffles release any accumulated moisture from track and help prevent blow back, or water seeping to the interior caused by a combination of wind and rain. GLAZING MATERIAL AAMA approved glazing tape adheres glass to the fixed panel frame which seals and cushions the glass. Rigid vinyl setting blocks are used to support the unit above the sill, preventing glass slippage. Extruded vinyl glazing (snap-in) bead is applied around the exterior edge. Glass Insulating dual glazed panes, 3/4 in overall thickness, are butyl sealed for energy efficiency. Specialty glass options are available upon request. VENT PANEL The vent panel has an L shaped lip that fully interlocks with the vertical meeting rail, adding security and preventing air and water penetration. Its roller assembly rides on a monorail track for easy operation and durability. This raised track in the frame sill helps keep the vent panel free from interference by foreign particles that may collect in the sill. WEATHERSTRIPPING Silicone-treated water-repellent polypropylene fin seal weatherstripping provides a durable, weather tight seal. This weatherstripping is installed in an integral, continuous keyway around the entire perimeter of the vent panel and meeting rail. RLLER ASSEMBLY Self-lubricating, wear resistant, dual nylon rollers provide flexible, free-wheeling, smooth and silent operation. The adjustable rollers are engineered for reduction of friction and elimination of torque on the vent frame. LCKING ASSEMBLY A positive action lock mechanism provides security and a tighter seal. The lock engages when the window is closed. SCREEN Screen frames are cambered aluminum, reinforced with rigid plastic corner clips. Screens come standard with matching frame color. The fiberglass charcoal screen mesh is strong, durable and easy to replace. Two plastic pulls located on the screen allow you to install from inside or outside of house. The 7120 series comes standard with 2 screens per window unit. PTINS GRIDS Available in 5/8 flat or 1-1/16 sculptured aluminum profiles. GLASS Refer to glass section. Many more options are available. Please check with your Milgard Representative. TEST STANDARDS See Test Reports/Energy Ratings section. Caution: The use of petroleum based fuels or solvents as release agents in stucco wall installations or glass cleaning will chemically attack materials used in seals and other components, and voids the Milgard Guarantee. The use of wax based release agents is recommended. Expanding foam for insulation purposes should not be used. Loose packed batt insulation is recommended. 7120-3
7120 Assembly Drawing Vertical View Exterior 3 3/8 (86mm) 4 7/16 (112mm) 1 (25mm) 5 9/16 (141mm) 3 7/16 (87mm) Scale: 6 = 1 (1/2 scale) Due to continual product research and development, details may be changed at any time. 2004 Products shown are not available at all locations confirm availability with your local Milgard representative. 7120-4
7120 Assembly Drawing Horizontal View 4 7/16 (112mm) 3 5/8 (92mm) 5 9/16 (141mm) 1 (25mm) 1 5/16 (33mm) 3 5/16 (84mm) Exterior 7120-5 Scale: 6 = 1 (1/2 scale) Due to continual product research and development, details may be changed at any time. 2004 Products shown are not available at all locations confirm availability with your local Milgard representative.